Slashdot Mirror


Liquid Armor the New Bulletproof Vest

kjh1 writes "Armor Holdings Inc. plans to start selling their 'liquid armor' next year. The new armor, originally envisioned to be spread on like peanut butter, is instead sprayed onto Kevlar in ultrathin coats. From the article: 'it's a mix of polyethylene glycol, a polymer found in laxatives and other consumer products, and nanobits of silica, or purified sand. Together they produce a "sheer-thickening liquid" that stiffens instantly into a shield when hit hard by an object. It reverts to its liquid state just as fast when the energy from the projectile dissipates.'"

1 of 629 comments (clear)

  1. Re:Other Applications by AndersOSU · · Score: 5, Interesting

    The real selling point of this stuff in car finishes wouldn't be that your car is now bullet proof (although that would make a good bullet point in the brochure.)

    Consider this:

    We drove this new Ford(TM) Mustang(TM) with DuPont(TM) Protectoguard(TM) coating on the Jersy turnpike, for 200 miles, in construction, behind a Peterbuilt(TM) dumptruck. We recorded 390 discrete stone strikes. But thanks to the Miricles of Science (TM) there isn't a single paint chip in the finish. Blah Blah Blah. Now that's a BOLD move.(TM)